計算機圖形學（3）

1. 縮放矩陣是對角矩陣，對角線上每個值表示縮放的比例 2.  2D Shear Shear transformations produce a shape distortion. (old coordinates are (x, y) and the new coordinates are (x', y')) X-Direction Shear is given by the following

>>阅读原文<<